(Windows Communication Tool Software), provides easy transmission
of weighing data from the A&D balance to a computer using
the RS-232c interface. Quickly export data into Windows
applications in a manageable format limited only by the computer's
capabilities. Read more about
WinCT here

Using a USB/RS-232C
Converter, you can transfer data between a USB equipped
PC and multiple GP balances. This also makes your GP balance
hot-swappable with no need to turn the balance and computer
(requires Win 98 or higher) off before disconnecting the balance.

D-sub
25 pin assignment

Pin
No.

Signal
name

Interface
type

Direction

Description

1

FG

-

Frame
Ground

2

RXD

RS-232C

Input

Receive
data

3

TXD

RS-232C

Output

Transmit
data

4

RTS

RS-232C

Input

Ready
to send

5

CTS

RS-232C

Output

Clear
to send

6

DSR

RS-232C

Output

Data
set ready

7

SG

RS-232C/external
contact input

-

Signal
ground

18

PRINT

External
contact input

Input

Same
as the PRINT key

19

RE-ZERO

External
contact input

Input

Same
as the RE-ZERO key

Others

-

-

-

No
connection

RS-232C

The
balance is a DCE device .Connect the balance to
a personal computer (DTE) using a straight through
25 pin serial cable